docs: add information for instructor dashboard integration

README.rst

@@ -34,6 +34,23 @@ feedback.
 .. |Scale where good is in the middle| image:: happy_sad_happy_example.png
 .. |Numberical scale| image:: numerical_example.png
 
+The instructors can view reports in their course instructor dashboard. The reports shows the count for every score, the average sentiment score, and the last 10 feedback comments.
+
+To enable the FeedbackXBlock report in the instructor dashboard, add the following to the `openedx-common-settings` tutor patch:
+
+.. code-block:: yaml
+
+    openedx-common-settings: |
+      FEATURES["ENABLE_FEEDBACK_INSTRUCTOR_VIEW"] = True
+      OPEN_EDX_FILTERS_CONFIG = {
+        "org.openedx.learning.instructor.dashboard.render.started.v1": {
+          "fail_silently": False,
+          "pipeline": [
+            "feedback.extensions.filters.AddFeedbackTab",
+          ]
+        },
+      }
+
 
 Getting Started
 ===============

feedback/extensions/filters.py

@@ -153,7 +153,7 @@ def load_blocks(request, course):
                 "display_name": block.display_name,
                 "prompts": block.prompts,
                 "vote_aggregate": vote_aggregate,
-                "answers": answers,
+                "answers": answers[-10:],
                 "parent": parent.display_name,
                 "average_rating": average_rating,
                 "url": get_lms_link_for_item(block.location),